[all-commits] [llvm/llvm-project] dfbb9a: [RISCV] Implement intrinsics for XAndesVDot (#141441)

[Jim Lin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dfbb9a0e3065332411f1b56de5aced3164fe69f1
      https://github.com/llvm/llvm-project/commit/dfbb9a0e3065332411f1b56de5aced3164fe69f1
  Author: Jim Lin <jim at andestech.com>
  Date:   2025-05-31 (Sat, 31 May 2025)

  Changed paths:
    M clang/include/clang/Basic/riscv_andes_vector.td
    M clang/include/clang/Support/RISCVVIntrinsicUtils.h
    M clang/lib/Sema/SemaRISCV.cpp
    M clang/lib/Support/RISCVVIntrinsicUtils.cpp
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/nds_vd4dots.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/nds_vd4dotsu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/nds_vd4dotu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/overloaded/nds_vd4dots.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/overloaded/nds_vd4dotsu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/overloaded/nds_vd4dotu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/non-overloaded/nds_vd4dots.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/non-overloaded/nds_vd4dotsu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/non-overloaded/nds_vd4dotu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/overloaded/nds_vd4dots.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/overloaded/nds_vd4dotsu.c
    A clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/policy/overloaded/nds_vd4dotu.c
    M clang/utils/TableGen/RISCVVEmitter.cpp

  Log Message:
  -----------
  [RISCV] Implement intrinsics for XAndesVDot (#141441)

This patch implements clang intrinsic support for XAndesVDot.

The document for the intrinsics can be found at:

https://github.com/andestech/andes-vector-intrinsic-doc/blob/ast-v5_4_0-release-v5/auto-generated/andes-v5/intrinsic_funcs.adoc#andes-vector-dot-product-extensionxandesvdot
and with policy variants
https://github.com/andestech/andes-vector-intrinsic-doc/blob/ast-v5_4_0-release-v5/auto-generated/andes-v5/policy_funcs/intrinsic_funcs.adoc#andes-vector-dot-product-extensionxandesvdot

Co-authored-by: Tony Chuan-Yue Yuan <yuan593 at andestech.com>



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